com.liferay.portal.upgrade.v6_2_0
Classes 
UpgradeAssetPublisher
UpgradeBlogs
UpgradeBlogsAggregator
UpgradeCustomizablePortlets
UpgradeDynamicDataListDisplay
UpgradeDynamicDataMapping
UpgradeJournal
UpgradeMessageBoards
UpgradeMessageBoardsAttachments
UpgradeSchema
UpgradeUser
UpgradeWikiAttachments